1. Compatible Models: For iRobot Roomba i7 / i7+ / E5 / E6 Vacuum Cleaners
2. Made of high-quality materials, durable
3. Easy to disassemble and replace as part of daily maintenance.
4. For better results, spare parts should be replaced every 1 - 3 months.
5. Exquisite and delicate, highly matched with the device